still pretty heavy on the southbound side although it does slow bat from the south tower along the presidio parkway. we are incident free for that stretch of your commute. >> who has the worst commute in the bay area? uc-berkeley and mit researchers studied at that and found a small group of drivers making bay area freeways miserable for the rest of us. they are from southwest and jose, hayward, dublin, sambar fell and san ramon. here's a look of the san jose traffic jam are not saying that these commuters are commuters are slow or bad drivers. instead they come from a few outlying neighborhoods a travel long distances together and the same direction my schools of fish. this means a client not only the roads they drive on but also everyone else's. the study's authors anonymously tide mark and 350,000 bay area drivers using yourself on the gps signals, that is the first time that's been done. caltrans and local transportation officials are now reviewing the results of plants incorporate simple measures such as additional meeting lights and spread and to spread out the volume of drivers. we w